Updated with 2026 Florida SB-48 Codes
What ADU can you build in your Brevard County backyard?
Instant zoning report — see exactly what your zoning allows: permitted ADU types, size limits, setbacks, and lot requirements for your specific property.
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Unincorporated Brevard County Rules
Max Size750 sq ft
Setbacks15ft Rear / 15ft Side
Rental Rules
Varies by district
*These rules apply if your address is NOT inside a specific city limit.
Find out what ADU you can build in your backyard
— and get a free Brevard County ADU guide for your area.
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Cities in Brevard County
Cocoa Beach
Max Size:800 sq ft
Setbacks:10ft Rear / 10ft Side
View City Rules
Indialantic
Max Size:750 sq ft
Setbacks:10ft Rear / 10ft Side
View City Rules
Melbourne
Max Size:1000 sq ft
Setbacks:Standard
View City Rules
Palm Bay
Max Size:800 sq ft
Setbacks:Standard
View City Rules
Satellite Beach
Max Size:700 sq ft
Setbacks:5ft Rear / 5ft Side
View City Rules
Titusville
Max Size:750 sq ft
Setbacks:10ft Rear / 5ft Side
View City Rules
Viera
Max Size:1000 sq ft
Setbacks:County Rules + Strict HOA Review
View City Rules
Florida ADU Laws 2026 — What SB-48 Actually Changed
Statewide rules on size limits, owner-occupancy, HOA overrides, and what local municipalities can still control.
Find out what ADU you can build in your backyard
— and get a free Brevard County ADU guide for your area.
Free report · No commitment · 60 seconds